57388180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 123721920

約数和(自身を除く): 66333740

約数列:

[1, 2, 4, 5, 10, 20, 67, 113, 134, 226, 268, 335, 379, 452, 565, 670, 758, 1130, 1340, 1516, 1895, 2260, 3790, 7571, 7580, 15142, 25393, 30284, 37855, 42827, 50786, 75710, 85654, 101572, 126965, 151420, 171308, 214135, 253930, 428270, 507860, 856540, 2869409, 5738818, 11477636, 14347045, 28694090, 57388180]

約数ペア:

[(1, 57388180), (2, 28694090), (4, 14347045), (5, 11477636), (10, 5738818), (20, 2869409), (67, 856540), (113, 507860), (134, 428270), (226, 253930), (268, 214135), (335, 171308), (379, 151420), (452, 126965), (565, 101572), (670, 85654), (758, 75710), (1130, 50786), (1340, 42827), (1516, 37855), (1895, 30284), (2260, 25393), (3790, 15142), (7571, 7580)]